Electric control box and air conditioner
By arranging the humidity sensor in the installation cavity of the electric control box, the problems of complex structure and low assembly efficiency of the electric control box in the prior art are solved, the number of parts in the electric control box is reduced and the humidity sensor is efficiently assembled, thereby improving detection accuracy.
Patent Information
- Application Number
- CN202422154820.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-02
AI Technical Summary
In existing air conditioners, humidity sensors are usually snap-fitted or fastened to the outside of an electric control box via screws, resulting in a complex structure of the electric control box and low assembly efficiency.
The humidity sensor is arranged in the installation cavity of the electric control box and installed on the electric control board, eliminating the wire connection and the outer installation position, simplifying the electric control box structure and improving the assembly efficiency.
The number of parts in the electric control box is reduced, the structure is simple, the humidity sensor assembly efficiency is high, and the detection accuracy is improved.
Smart Images

Figure CN223425407U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioner technical field, concretely relates to a kind of electric control box and air conditioner. BACKGROUND
[0002] With the development of air conditioning technology and the improvement of people's quality of life, the current air conditioner can also adjust the humidity of indoor environment, at the same time, humidity sensor is also provided in the air conditioner, and the humidity value can be displayed on the display screen, so that the user can observe in real time, and improve the adjustment accuracy of indoor humidity.
[0003] However, in the related art, the humidity sensor is usually clamped or fastened outside the electric control box by a threaded member, which has the defects of complex electric control box structure and low assembly efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at at least one of the technical problems in the related art.
[0005] Therefore, the embodiment of the utility model provides an electric control box, which has the advantages of simple structure and high assembly efficiency.
[0006] The embodiment of the utility model also provides an air conditioner.
[0007] The electric control box of the embodiment of the utility model comprises a box body, an electric control board and a humidity sensor, the box body has a mounting cavity, the electric control board is installed in the mounting cavity, and the humidity sensor is installed on the electric control board.
[0008] According to the electric control box of the embodiment of the utility model, the humidity sensor is arranged in the mounting cavity formed by the box body and installed on the electric control board. Therefore, neither the wire for electrically connecting the humidity sensor and the electric control board needs to be arranged, nor the mounting position for the humidity sensor needs to be arranged outside the box body, so that the number of parts of the electric control box is reduced, the structure of the box body is simple, and the assembly efficiency of the humidity sensor is high.
[0009] In some embodiments, the box body is provided with a notch in communication with the mounting cavity at a first end in a first direction.
[0010] The electric control box further comprises a display module, and the display module is connected at the notch of the box body.
[0011] In some embodiments, the box body is installed at one end of the front frame body in a second direction, and the second direction is perpendicular to the first direction.
[0012] The box body is provided with a detection hole in communication with the mounting cavity at a first end in the second direction, the detection hole extends along the second direction, and the detection hole and the humidity sensor are arranged in the second direction.
[0013] In some embodiments, the detection hole is opened at the first end of the first direction.
[0014] In some embodiments, the humidity sensor is mounted on a first end of the electric control board in the second direction and a first end of a third direction, and the third direction is perpendicular to the first direction and the second direction.
[0015] In some embodiments, the box body is provided with a wire hole at the first end in the second direction, which is connected to the installation cavity. The wire hole extends along the second direction, and the wire hole is opened at the first end in the first direction.
[0016] In some embodiments, the electric control board is snap-fitted to the box body, and / or the electric control board is pressed between the box body and the display module.
[0017] In some embodiments, the display module includes a display screen, and a plurality of positioning posts are provided on the side of the display screen facing the electric control board. The electric control board is provided with a plurality of positioning holes corresponding to the positioning posts one by one, and the positioning posts are inserted into the corresponding positioning holes.
[0018] In some embodiments, the display module also includes a display cover, which is located on the side of the display screen facing away from the electronic control board. A first mounting hole is provided on the side of the display screen facing away from the electronic control board, and a second mounting hole is provided on the display cover. The display cover is connected to the display screen by fasteners passing through the first mounting hole and the second mounting hole.
[0019] An air conditioner according to an embodiment of the present invention includes the electric control box as described in any of the above embodiments.
[0020] The technical advantages of the air conditioner according to the embodiment of the present invention are the same as the technical advantages of the electric control box in the above embodiment, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of an electric control box and a front frame in an air conditioner according to an embodiment of the present utility model.
[0022] Figure 2 This is a schematic diagram of an electric control box according to an embodiment of the present utility model, wherein the display module is hidden.
[0023] Figure 3 This is a front view of the electric control box according to an embodiment of the present utility model, wherein the display module is hidden.
[0024] Figure 4 It is a schematic diagram of a box body in an electric control box according to an embodiment of the present utility model.
[0025] Figure 5 This is another schematic diagram of the box body in the electric control box according to an embodiment of the present utility model.
[0026] Figure 6 It is a schematic diagram of a display module in an electric control box according to an embodiment of the present utility model.
[0027] Figure 7 It is a schematic diagram of a display module and an electric control board in an electric control box according to an embodiment of the present utility model.
[0028] Reference numerals:
[0029] 1. Electric control box; 11. Box body; 111. Detection hole; 112. Wire hole; 113. Mounting cavity; 12. Electric control board; 121. Positioning hole; 13. Humidity sensor; 14. Display module; 141. Display screen; 1411. Positioning column; 1412. First mounting hole; 142. Display cover; 1421. Second mounting hole; 2. Front frame. DETAILED DESCRIPTION
[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0031] The following combination Figure 1-Figure 7 An electric control box 1 according to an embodiment of the present invention is described.
[0032] The electric control box 1 of the embodiment of the present invention comprises a box body 11, an electric control board 12 and a humidity sensor 13. The box body 11 has an installation cavity 113, the electric control board 12 is installed in the installation cavity 113, and the humidity sensor 13 is installed on the electric control board 12.
[0033] According to the electric control box 1 of the present embodiment, the humidity sensor 13 is disposed within the mounting cavity 113 formed in the box body 11 and mounted on the electric control board 12. Consequently, there is no need for providing wires for electrically connecting the humidity sensor 13 and the electric control board 12, nor is there a need for providing a mounting position for the humidity sensor 13 on the outside of the box body 11. Consequently, the electric control box 1 has a small number of parts, the box body 11 has a simple structure, and the humidity sensor 13 can be assembled more efficiently.
[0034] It should be noted that the electric control box 1 of this embodiment is suitable for being installed on the front frame 2 of the air conditioner, and a display module 14 is integrated on the electric control box 1 for externally displaying temperature and humidity.
[0035] In addition, if Figure 1-Figure 3As shown, the first direction is the front-to-back direction of the air conditioner after installation, the second direction is the length direction of the air conditioner after installation, and the third direction is the up-down direction of the air conditioner after installation.
[0036] In some embodiments, the first end of the box body 11 in the first direction is provided with a notch communicating with the installation cavity 113. The electric control box 1 further includes a display module 14, which is connected to the notch of the box body 11.
[0037] That is, a notch is provided at the front end of the box body 11, and the electric control board 12 can be installed in the mounting cavity 113 of the box body 11 through the notch. Then the display module 14 is connected to the front end of the box body 11 to cover the notch, and the assembly of the electric control box 1 can be completed. The assembly efficiency of the electric control box 1 is high.
[0038] Specifically, on a projection plane perpendicular to the first direction, the projection of the notch coincides with the projection of the mounting cavity 113, thereby facilitating the integral injection molding of the housing 11. The thickness of the electronic control board 12 aligns with the front-to-back direction, and the humidity sensor 13 is mounted on the side of the electronic control board 12 facing the display module 14. The electronic control board 12 is electrically connected to the display module 14, which is partially exposed outside the air conditioner and is used to display the humidity value detected by the humidity sensor 13. Furthermore, the display module 14 can completely close the notch, ensuring a sealed connection between the display module 14 and the housing 11, or it can be loosely fitted within the notch.
[0039] In some embodiments, as Figure 1-Figure 5 As shown, the box body 11 is mounted on one end of the front frame 2 in the second direction, where the second direction is perpendicular to the first direction. The box body 11 is provided with a detection hole 111 at the first end in the second direction, which is connected to the mounting cavity 113. The detection hole 111 extends along the second direction, and the detection hole 111 and the humidity sensor 13 are arranged in the second direction.
[0040] By providing detection hole 111, it is possible to ensure that the installation cavity 113 and the air conditioner cavity circulate with the indoor air, thereby circulating with the indoor air, thereby making the humidity sensor 13 more accurately detect the indoor air humidity. In addition, by arranging detection hole 111 on the side of the box body 11 adjacent to the side panel of the front frame body 2, it is possible to more quickly achieve the circulation of air inside the installation cavity 113 and the outdoor air, thereby further improving the humidity sensor 13's detection accuracy of the indoor air humidity.
[0041] Specifically, the box body 11 is installed at the right end of the front frame 2, the detection hole 111 is set on the right side panel of the box body 11, and the right side panel of the front frame 2 is provided with ventilation holes. The ventilation holes and the detection hole 111 are arranged in the second direction, thereby further accelerating the circulation of indoor air and the air in the installation cavity 113.
[0042] In some embodiments, as Figure 2-Figure 5As shown, the detection hole 111 is provided with an opening at the first end in the first direction.
[0043] That is, the detection hole 111 is provided with a groove structure with an opening at the front end, so that the molding of the detection hole 111 on the box body 11 is more convenient, and the difficulty of integral molding of the box body 11 is further reduced.
[0044] Specifically, the detection hole 111 is generally a U-shaped groove with an opening at the front end, and the widths of the U-shaped groove at different positions in the depth direction are equal, and the axial direction of the detection hole 111 is consistent with the second direction.
[0045] In some embodiments, as shown, Figure 3 As shown, the humidity sensor 13 is installed at the first end in the second direction and the first end in the third direction of the electric control board 12, and the third direction is perpendicular to the first direction and the second direction.
[0046] That is, the humidity sensor 13 is installed at the lower right corner of the electric control board 12, so that the distance between the humidity sensor 13 and other electrical elements on the electric control board 12 is farther, and the humidity sensor 13 is less likely to be disturbed by other electrical elements. Moreover, the humidity sensor 13 is closer to the detection hole 111, so that the humidity detection accuracy of the humidity sensor 13 for outdoor air is further improved.
[0047] Specifically, the right edge of the electric control board 12 abuts against the part of the right side wall of the installation cavity 113, and the humidity sensor 13 is located at the inner opening of the detection hole 111.
[0048] In some embodiments, as shown, Figure 3-Figure 5 As shown, the box body 11 is provided with a wire passing hole 112 communicating with the installation cavity 113 at the first end in the second direction, the wire passing hole 112 extends along the second direction, and the wire passing hole 112 is provided with an opening at the first end in the first direction.
[0049] That is, the wire passing hole 112 and the detection hole 111 are arranged on the right side of the box body 11, and at this time, the right side of the box body 11 and the right side plate of the front frame body 2 form a wire containing space for containing the wire harness. At this time, no other parts are arranged in the wire containing space, so that the detection accuracy of the humidity sensor 13 is effectively avoided from being disturbed by other parts.
[0050] Specifically, the wire passing hole 112 is generally a U-shaped groove with an opening at the front end, and the widths of the U-shaped groove at different positions in the depth direction are equal, and the extension direction of the wire passing hole 112 is consistent with the second direction.
[0051] In some embodiments, as shown, Figure 2-Figure 4 As shown, the electric control board 12 is clamped with the box body 11, and / or the electric control board 12 is pressed between the box body 11 and the display module 14.
[0052] Therefore, the fastener is not required to connect the electric control panel 12 and the box body 11, and the mounting efficiency of the electric control panel 12 on the box body 11 is higher.
[0053] Specifically, a plurality of buckles are arranged on the rear side of the mounting cavity 113 and spaced along the circumference of the electric control panel 12, the buckles form limiting grooves with openings facing the electric control panel 12, the thickness direction of the limiting grooves is consistent with the front-rear direction, and the edges of the electric control panel 12 are clamped in each limiting groove.
[0054] In some embodiments, as shown in Figure 6 and Figure 7 The display module 14 includes a display screen 141, and the display screen 141 is provided with a plurality of positioning columns 1411 on the side facing the electric control panel 12, and the electric control panel 12 is provided with a plurality of positioning holes 121 corresponding to the positioning columns 1411 one by one, and the positioning columns 1411 are inserted into the corresponding positioning holes 121.
[0055] Through the plug-in cooperation of the plurality of positioning columns 1411 and the corresponding positioning holes 121, the relative fixation of the display screen 141 and the electric control panel 12 in other directions except the axial direction of the positioning columns 1411 is effectively ensured, and the limiting reliability of the two to each other is higher, which facilitates the connection of the display screen 141 and the box body 11, and the assembly efficiency of the electric control box 1 is higher.
[0056] Specifically, the plurality of positioning holes 121 are discretely arranged on the electric control panel 12, and the number of the positioning holes 121 is at least three and arranged in a triangle.
[0057] In some embodiments, as shown in Figure 6 The display module 14 further includes a display cover 142, the display cover 142 is located on the side of the display screen 141 away from the electric control panel 12, the display screen 141 is provided with a first mounting hole 1412 on the side away from the electric control panel 12, the display cover 142 is provided with a second mounting hole 1421, and the display cover 142 is connected with the display screen 141 through the fastener penetrating the first mounting hole 1412 and the second mounting hole 1421.
[0058] The display cover 142 is used to cover the front side of the display screen 141 to improve the appearance of the display module 14, and through the arrangement of the first mounting hole 1412 and the second mounting hole 1421, the quick alignment of the display cover 142 on the front side of the display screen 141 is facilitated, and the connection efficiency of the display cover 142 and the display screen 141 is improved.
[0059] Specifically, the number of the first mounting hole 1412 and the second mounting hole 1421 is two, the display cover 142 is generally a round cover, and the two second mounting holes 1421 are arranged on the edge of the display cover 142 and spaced along the circumference of the display cover 142. The fastener is a screw, the screw penetrates the second mounting hole 1421 and is threadedly connected with the first mounting hole 1412.
[0060] The air conditioner according to the embodiment of the present invention includes the electric control box 1 as described in any of the above embodiments.
[0061] The technical advantages of the air conditioner according to the embodiment of the present invention are the same as those of the electric control box 1 in the above embodiment, and will not be repeated here.
[0062] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0064] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0065] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0066] In the present application, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that the particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the present application. The illustrative appearances of the above-mentioned terms in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Moreover, the terms "first", "second", "third", etc. are used herein to describe various embodiments or examples and are not necessarily used consistently with respect to those terms in prior art, unless otherwise noted.
[0067] Although the above-mentioned embodiments have been shown and described, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application, and the changes, modifications, replacements and variations of the above-mentioned embodiments made by those skilled in the art are within the protection scope of the present application.
Claims
1. An electric control box, characterized in that: include: A box body (11), wherein the box body (11) has a mounting cavity (113); an electric control board (12), the electric control board (12) being installed in the installation cavity (113); a humidity sensor (13), the humidity sensor (13) being mounted on the electric control board (12); The box body (11) is mounted on one end of the front frame body (2) in a second direction, the second direction being perpendicular to the first direction; The box body (11) is provided with a detection hole (111) at the first end in the second direction, which is in communication with the installation cavity (113); the detection hole (111) extends along the second direction; and the detection hole (111) and the humidity sensor (13) are arranged in the second direction.
2. The electric control box according to claim 1, characterized in that: The box body (11) is provided with a notch at a first end in a first direction, the notch being in communication with the installation cavity (113); The electric control box further comprises a display module (14), and the display module (14) is connected to the notch of the box body (11).
3. The electric control box according to claim 2, characterized in that: The detection hole (111) is opened at the first end in the first direction.
4. The electric control box according to claim 2, characterized in that: The humidity sensor (13) is mounted on the first end of the electric control board (12) in the second direction and the first end in the third direction, and the third direction is perpendicular to the first direction and the second direction.
5. The electric control box according to claim 2, characterized in that: The box body (11) is provided with a wire hole (112) at the first end in the second direction, which is communicated with the installation cavity (113); the wire hole (112) extends along the second direction; and the wire hole (112) is opened at the first end in the first direction.
6. The electric control box according to claim 2, characterized in that: The electric control board (12) is snap-connected with the box body (11), and / or the electric control board (12) is pressed between the box body (11) and the display module (14).
7. The electric control box according to any one of claims 2 to 6, characterized in that: The display module (14) includes a display screen (141). A plurality of positioning posts (1411) are provided on a side of the display screen (141) facing the electric control board (12). The electric control board (12) is provided with a plurality of positioning holes (121) corresponding one-to-one to the positioning posts (1411). The positioning posts (1411) are inserted into the corresponding positioning holes (121).
8. The electric control box according to claim 7, characterized in that: The display module (14) further comprises a display cover (142), wherein the display cover (142) is located on a side of the display screen (141) facing away from the electric control board (12), a first mounting hole (1412) is provided on the side of the display screen (141) facing away from the electric control board (12), a second mounting hole (1421) is provided on the display cover (142), and the display cover (142) is connected to the display screen (141) via a fastener passing through the first mounting hole (1412) and the second mounting hole (1421).
9. An air conditioner, characterized in that: It comprises a front frame (2) and an electric control box according to any one of claims 1 to 8, wherein the box body (11) is mounted on the front frame (2).